Message handler methods

Functions
void	jconopt.Conopt.setMessageHandler (MessageHandler msghandler)
int	jconopt.Conopt.sendMessage (String msg)
void	jconopt.Conopt.setVerbosityLevel (int verblevel)

Detailed Description

Methods for loading and using a user-defined message handler.

CONOPT includes a default message handler. This passes all messages to the standard out and error messages to the standard error. It is possible to load a user-defined message handler using these methods of the CONOPT api.

Function Documentation

setMessageHandler()

void jconopt.Conopt.setMessageHandler ( MessageHandler msghandler )

inline

sets the message handler to the user supplied handler.

The pointer to the supplied message handler is stored in the interface object. The user is responsible for the creation and destruction of the message handler object.

Parameters

msghandler

a user defined ConoptMessageHandler object

Definition at line 278 of file Conopt.java.

sendMessage()

int jconopt.Conopt.sendMessage ( String msg )

inline

sends a message to the message handler

Parameters

msg	A string for the message that will be processed in the message handler

Definition at line 290 of file Conopt.java.

setVerbosityLevel()

void jconopt.Conopt.setVerbosityLevel ( int verblevel )

inline

sets the verbosity level for messaging

The verbosity level is:

• None – turn off all output
• Normal – normal output, iteration log to stdout and error to stderr
• Error – more detailed iteration log to stdout, error to stdout and stderr
• Debug – extensive iteration log, error to stdout and stderr

Parameters

verblevel

the verbosity level for the message handler

Definition at line 308 of file Conopt.java.